#include <iostream>
#include "Dathuc.h"
using namespace std;

int main()
{
	Dathuc a("4x^3+2x^6");
	Dathuc b("20 - 30        -    10x^8");
	Dathuc c = a + b;
	cout << c.ToString() << endl;
	cout << "So phan tu: " << c.Sodonthuc();
	return 0;
}